Determination of Thiourea by Gas Chromatography-Mass Spectrometry

Determination of Thiourea by Gas Chromatography-Mass Spectrometry, Total:143 items.

The international standard classification for "Determination of Thiourea by Gas Chromatography-Mass Spectrometry" includes: food products in general , Processes in the food industry , Cosmetics. Toiletries , General methods of tests and analysis for food products , Beekeeping , Cereals, pulses and derived products , Ambient atmospheres , Analytical chemistry , Meat, meat products and other animal produce , Fruits. Vegetables , Workplace atmospheres , Sugar and sugar products , Protection against crime , Rubber , Chemical analysis , Vegetables and derived products , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "Determination of Thiourea by Gas Chromatography-Mass Spectrometry" includes: Food sanitation , Meat processing and products , Cosmetics , Basic standards and general methods , Beekeeping, silkworm keeping , Analysis methods for toxic substances in atmosphere , Basic standards and general methods , Analysis methods for toxic substances in water , Labor sanitation , Sugar refining , Crime judging technology , Rubber products in general , Industrial gas and chemical gas , Basic standards and general methods , Water and soil conservation , Cereal crop and forage crop in general , Tobacco curing in general , Basic standards and general methods .

Professional Standard - Environmental Protection

HJ 716-2014 Water qualiy - Determination of nitroaromatics - Gas chromatography mass spactrometry
HJ 959-2018 Water quality - Determination of tetraethyl lead - Headspace /gas chromatography-mass spectrometry
HJ/T 73-2001 Water quality - Determination of Acrylonitrile-Gas chromatography
HJ 715-2014 Water quality — Determination of polychlorinated biphenyls (PCBs) — Gas chromatography mass spectrometry
HJ 909-2017 Water quality - Determination of polybrominated diphenyl ethers - Gas chromatography mass spectrometry
HJ 900-2017 Ambient air - Determination of organochlorine pesticides - Gas chromatography/mass spectrometry method
HJ/T 74-2001 Water quality - Determination of chlorobenzene- Gas chromatography
HJ 849-2017 Water quality - Determination of ethylenethiourea - High performance liquid chromatography
HJ 701-2014 Water quality - Determination of yellow phosphorus - Gas chromatography method
HJ 744-2015 water quailty - Determination of penols compounds - Gas chromatography mss spectrometry
HJ 1189-2021 Water quality—Determination of 28 organophosphorus pesticides —Gas chromatography mass spectrometry
HJ 1150-2020 Water quality—Determination of nitrophenols —Gas chromatography mass spectrometry
HJ 1018-2019 Water quality—Determination of sulfonylurea pesticides—High performance liquid chromatography
HJ 902-2017 Ambient air - Determination of polychlorinated biphenyls - Gas chromatography/mass spectrometry method
HJ 866-2017 Water quality - Determination of turpentine - Purge and trap/gas chromatography-mass spectrometry
HJ 822-2017 Water quality - Determination of aniline compounds - Gas chromatography mass spectrometry
HJ 867-2017 Ambient air - Determination of phthalate esters - Gas chromatography/mass spectrometry

Professional Standard - Commodity Inspection

SN/T 3146-2012 Determination of Phenformin, Glibenclamide, Gliclazide, Glipizide, Glimepiride in foods for export-LC-MS/MS
SN/T 4013-2013 Determination of iprodione residues in foodstuffs for export - GC-MS method
SN/T 1859-2007 Determination of patulin and 5 - Hydroxymethylfurfural in beverage-LC-MS and GC-MS method
SN/T 0590-2013 Determination of 2,4-D butyl ester residues in meat and meat products for export―GC and GC-MS method
SN/T 2540-2010 Determination of Benzoylurea Pesticides Residues in Food for Import and Export - LC-MS/MS Method
SN/T 2152-2008 Determination of hexaflumuron residue in food for import and export—HPLC-MS/MS method
SN/T 4252-2015 Determination of imidocarb residues in foodstuffs of animal origin for export - HPLC method and LC-MS/MS method
SN/T 2213-2008 Determination of substituted ureas pesticides residues in food of plant origin for import and export - LC-MS/MS method
SN/T 3123-2012 Determination of musk xylene in detergent products-Gas chromatography-tandem mass spectrometry
SN/T 3769-2014 Determination of trichlorfon and phoxim residues in cereal grains for export- LC-MS/MS method
SN/T 0528-2012 Determination of diflubenzuron residue in food for export. HPLC-MS/MS method
SN/T 3607-2013 Determination of volatile nitrosamines in cosmetics―Gas chromatography-tandem mass spectrometry method
SN/T 1873-2007 Determination of endosulfan residues in food for import and export-GC-MS
SN/T 4114-2015 Determination of anthracene in carbon black-Gas chromatography-mass spetrometry
SN/T 0190-2012 Determination of ethylenethiourea residues in fruit and vegetable for export. GC-MS method
SN/T 2926-2011 Determination of Polycyclic Aromatic Hydrocarbons in Shoe Materials - Gas Chromatography-mass Spectrometry Method

Guangxi Provincial Standard of the People's Republic of China

DB45/T 943-2013 Water Quality Organotin Determination Gas Chromatography-Mass Spectrometry
DB45/T 1015-2014 Determination of water quality endosulfan by gas chromatography

Shandong Provincial Standard of the People's Republic of China

DB37/T 4162-2020 Determination of Odor and Taste Substances in Water Quality by Solid Phase Extraction-Gas Chromatography-Mass Spectrometry
DB37/T 4160-2020 Water quality—Determination of thioether—Headspace-gas chromatography-Mass spectrometry

其他未分类

BJS 202006 Determination of difenthiuron in fruits and vegetables by liquid chromatography-mass spectrometry

National Health Commission of the People's Republic of China

GB 23200.45-2016 National food safety standard―Determination of diflubenzuron residue in foods
GB 23200.35-2016 National food safety standard―Determination of substituted ureas pesticides residue in plant-derived foods Liquid chromatography-mass spectrometry

国家质量监督检验检疫总局

SN/T 4890-2017 Determination of curcuminoids in foodstuffs for export—HPLC method and HPLC-MS/MS method
SN/T 4676-2016 Determination of Hydrazo Dicarbonamide in Export Food - LC-MS-MS Method
SN/T 0591-2016 Determination of dioxathion residues in cerals and oil seeds for export-GC and GC-MS method

海关总署

SN/T 5112-2019 Determination of propylene glycol in edibe animals and feeds for import and export - GC Method and GC-MS method
SN/T 0654-2019 Determination of captan residues in fruits for Export GC and GC-MS/MS method
SN/T 5270-2019 Determination of ethylene thiourea in rubber and rubber products -High performance liquid chromatography
SN/T 5144-2019 Determination of thiencarbazone-methyl residues in foods for export- LC-MS/MS method
SN/T 5143-2019 Determination of semicarbazide in flour and its products for export-LC-MS/ MS method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 14204-1993 quality - Determination of alkylmercury - Gas chromatography
GB/T 19648-2005 Method for determination of 446 pesticides residues in fruits and vegetables-GC-MS and LC-MS-MS
GB/T 24313-2009 Determination of olefin in beeswax—Gas chromatographic-mass spectrum method
GB/T 32264-2015 Method of performance testing for gas chromatography-single quadrupole mass pectrometry
GB/T 29677-2013 Determination of nitromethane in cosmetics—Gas chromatography-mass spectrometry
GB/T 29672-2013 Determination of acrylonitrile in cosmetics—Gas chromatography-mass spectrometry
GB/T 19426-2003 Method for the Determination of 304 Pesticides Residues in Honey,Fruit Juice and Wine―GC-MS and LC-MS-MS
GB/T 30089-2013 Determination of Chlorporpamide, Carbutamide and Tolbutamide in Cosmetics by LC-MS/MS Method
GB/T 23376-2009 Determination of pesticides residues in tea - GC/MS method
GB/T 14678-1993 Air quality －Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfide and dimethyl disulfide －Gas chromatography
GB/T 8972-1988 Water quality--Determination of pentachlorophenol--Gas chromatography
GB/T 19650-2005 Method for determination of 437 pesticides residues in animal tissues―GC-MS and LC-MS-MS method
GB/T 14672-1993 quality - Determination of pyridine - Gas chromatography
GB/T 19649-2005 Method for determination of 405 pesticides residues in grains―GC-MS and LC-MS-MS method
GB/T 17064-1997 Workplace air--Determination of methyl mercaptan--Gas chromafography method
GB/T 20742-2006 Method for the determination of 2-thiouracil methyl thiouracil propyl thiouracil tapazole and 2-mercaptobenzimidazole residues in bovine thyroid and muscles - LC-MS-MS method

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 1427-2018 Determination of Dimethyl Sulfate in Workplace Air by Gas Chromatography-Mass Spectrometry

Professional Standard - Public Safety Standards

GA/T 1915-2021 Forensic sciences—Examination methods for hydrogen sulfide in biological samples—GC and GC-MS
GA/T 1327-2016 GC, GC-MS and LC-MS/MS examination methods for zolpidem in biological samples in forensic science

Anhui Provincial Standard of the People's Republic of China

DB34/T 3102-2018 Determination of Sulfonylurea Herbicides in Feed by Liquid Chromatography Tandem Mass Spectrometry
DB34/T 1361-2011 Determination of chloramphenicol in feed－Gas chromatography mass spectrometry method
DB34/T 1368-2011 Determination of diethylstilbestrol in feed-Gas chromatography mass spectrometry method

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 33078-2016 Rubber-Identification of antidegradants-Gas chromatography/mass spectrometry
GB/T 35771-2017 Determination of dimethyl sulfate and diethyl sulfate in cosmetics―Gas chromatography-mass spectrometry method
GB/T 33318-2016 Gas analysis--Determination of sulfide--Gas chromatography with sulfur chemiluminescence

Professional Standard - Agriculture

NY/T 3110-2017 Determination of fattyacidprofilesin vegetable oilseeds-Gas chromatography mass spectrometry
NY/T 1379-2007 Multi-residue Determination of 334 Pesticides in Vegetable by GC/MS and LC/MS
NY/T 1033-2006 Determination of cimaterol in feeds.Gas chromatography/mass spectrometry method
SN/T 5095-2018 Determination of fipronil and its metabolite residues in eggs and egg products for export by gas chromatography-mass spectrometry and gas chromatography-mass spectrometry/mass spectrometry
SZDB/Z 320-2018 Determination of Polyols in Food by Gas Chromatography-Mass Spectrometry
农业农村部公告第197号-3-2019 Determination of neomycin sulfate in feed by liquid chromatography-tandem mass spectrometry
NY/T 1616-2008 Determination of 9 sulfonylurea herbicides residues in soils by LC-MS
NY/T 1030-2006 Determination of salbutamol in feeds -- Gas chromatography/mass spectrometry method

Group Standards of the People's Republic of China

T/CQAAS 008-2023 Determination of aroma component content of Zanthoxylum bungeanum - gas chromatography mass spectrometry
T/GAIA 010-2021 Determination of Furfural in Condiments by Gas Chromatography-Mass Spectrometry
T/QDAS 039-2020 Determination of hidden components in pesticides- Gas chromatography-mass spectrometry
T/CITS 0112-2024 Determination of aroma substances in tea-Gas chromatography-mass spectrometr
T/SATA 030-2022 Determination of sulfur ether and pyrazine compounds in water by headspace solid phase microextraction-gas chromatography–mass Spectrometry
T/GDAEM 1-2022 Water quality-Determination of 9 polychlorinated biphenyls(PCBs)-Gas chromatography mass spectrometry
T/CSES 132-2023 Soil -Determination of polychlorinated naphthalenes—Gas chromatography-tandom mass spectrometry

Fujian Provincial Standard of the People's Republic of China

DB35/T 1793-2018 Determination of Biuret in Seawater by Spectrophotometry and Liquid Chromatography-Tandem Mass Spectrometry

Jilin Provincial Standard of the People's Republic of China

DB22/T 243-2019 Vibrio cholerae Detection Gas Chromatography-Mass Spectrometry
DB22/T 1826-2013 Determination of Fenoterol in Feed by Gas Chromatography-Mass Spectrometry
DB22/T 1847-2013 Determination of phoxim pesticide residues in ginseng by liquid chromatography-mass spectrometry
DB22/T 2852-2017 Determination of Toxaphene Residues in Ginseng Gas Chromatography-Mass Spectrometry/Mass Spectrometry
DB22/T 2292-2015 Determination of Cantharidin in Cosmetics by Gas Chromatography-Mass Spectrometry

Professional Standard - Tobacco

YC/T 441-2012 Determination of thiourea in tobacco additives—High performance liquid chromatographic method

国家烟草专卖局

YC/T 559-2018 Determination of alkaloids, a characteristic component of tobacco, by gas chromatography-mass spectrometry and gas chromatography-tandem mass spectrometry

Chongqing Provincial Standard of the People's Republic of China

DB50/T 679-2016 Determination of VOCS in exhaust gas from stationary pollution sources by gas chromatography-mass spectrometry
DB50/T 837-2017 Determination of ethanethiol in waste gas from stationary pollution sources by gas chromatography
DB50/T 835-2017 Determination of Methanol in Water by Headspace Gas Chromatography

Agricultural Standard of the People's Republic of China

农业部2086号公告-6-2014 Determination of colistin sulfate in feeds.Liquid chromatography-tandem mass spectrometry
农业部1486号公告-10-2010 Determination of triazolam in feeds.Gas chromatography/mass spectrometry method
农业部1068号公告-1-2008 Determination of strychnine in swine urine.Gas chromatography-mass spectrometry method
农业部1068号公告-7-2008 Determination of strychnine in feeds.Gas chromatography-mass spectrometry method

Jinlin Provincial Food Standard of the People's Republic of China

DBS22/ 003-2012 Determination of Androgen in Raw Milk by Gas Chromatography-Mass Spectrometry
DBS22/ 004-2012 Determination of Cholesterol in Vegetable Oils by Gas Chromatography-Mass Spectrometry

Professional Standard - Hygiene

WS/T 41-1996 Exhaled air - Determination of carbon disulfide - Gas chromatographic method

SCC

AWWA WQTC58784 A New Gas Chromatography-based Method for the Analysis of Ethylene Thiourea
DANSK DS/EN ISO 19739/AC:2009 Natural gas - Determination of sulfur compounds using gas chromatography
DANSK DS/EN ISO 19739:2005 Natural gas - Determination of sulfur compounds using gas chromatography
BS ISO 19739:2004 Natural gas. Determination of sulfur compounds using gas chromatography
DANSK DS/EN ISO 17495:2003 Water quality - Determination of selected nitrophenols - Method by solid-phase extraction and gas chromatography with mass spectrometric detection

GSO

GSO ISO 19739:2014 Natural gas -- Determination of sulfur compounds using gas chromatography
BH GSO ISO 19739:2015 Natural gas -- Determination of sulfur compounds using gas chromatography
OS GSO ISO 19739:2014 Natural gas -- Determination of sulfur compounds using gas chromatography
GSO ISO 17495:2013 Water quality -- Determination of selected nitrophenols -- Method by solid-phase extraction and gas chromatography with mass spectrometric detection
BH GSO ISO 17495:2016 Water quality -- Determination of selected nitrophenols -- Method by solid-phase extraction and gas chromatography with mass spectrometric detection
OS GSO ISO 17495:2013 Water quality -- Determination of selected nitrophenols -- Method by solid-phase extraction and gas chromatography with mass spectrometric detection
GSO ISO 10638:2013 Rubber - Identification of antidegradants by gas chromatography/mass spectrometry
GSO ISO 13859:2015 Soil quality -- Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC)

Korean Agency for Technology and Standards (KATS)

KS I ISO 19739-2023 Natural gas — Determination of sulfur compounds using gas chromatography
KS I ISO 19739-2010(2016) Natural gas－Determination of sulfur compounds using gas chromatography
KS I ISO 19739-2010(2021) Natural gas－Determination of sulfur compounds using gas chromatography
KS I ISO 17495-2007(2017) Water quality－Determination of selected nitrophenols－Method by solidphase extraction and gas chromatography with mass spectrometric detection

GOST

GOST 34723-2021 Naturalgas. Determination of sulfur containing components by gas chromatography method

Association Francaise de Normalisation

NF EN ISO 19739:2006 Gaz naturel - Détermination des composés soufrés par chromatographie en phase gazeuse
NF X20-511*NF EN ISO 19739:2006 Natural gas - Determination of sulfur compounds using gas chromatography.
XP T90-145*XP ISO/TS 28581:2012 Water quality - Determination of selected non-polar substances - Method using gas chromatography with mass spectrometric detection (GC-MS)

British Standards Institution (BSI)

BS ISO 20163:2019 Vulcanized rubber. Determination of free sulfur by gas chromatography (GC) and high performance liquid chromatography (HPLC)
BS EN ISO 19739:2005(2010) Natural gas — Determination of sulfur compounds using gas chromatography
BS EN ISO 19739:2005 Natural gas - Determination of sulfur compounds using gas chromatography
BS EN ISO 19739:2004 Natural gas. Determination of sulfur compounds using gas chromatography
BS EN ISO 17495:2003(2008) Water quality — Determination of selectednitrophenols — Method by solid - phase extraction and gas chromatography with mass spectrometric detection
BS PD ISO/TS 16780:2015 Water quality. Determination of polychlorinated naphthalenes (PCN). Method using gas chromatography (GC) and mass spectrometry (MS)

Japanese Industrial Standards Committee (JISC)

JIS K 0123:2006 General rules for gas chromatography/mass spectrometry

German Institute for Standardization

DIN EN ISO 19739:2009-08 Natural gas - Determination of sulfur compounds using gas chromatography (ISO 19739:2004); German version EN ISO 19739:2005 + AC:2009
DIN EN ISO 17495:2003-09 Water quality - Determination of selected nitrophenols - Method by solid phase extraction and gas chromatography with mass spectrometric detection (ISO 17495:2001); German version EN ISO 17495:2003

International Organization for Standardization (ISO)

ISO 20163:2019 Vulcanized rubber — Determination of free sulfur by gas chromatography (GC) and high performance liquid chromatography (HPLC)
ISO/TS 16780:2015 Water quality - Determination of polychlorinated naphthalenes (PCN) - Method using gas chromatography (GC) and mass spectrometry (MS)

ES-UNE

UNE-EN ISO 19739:2006/AC:2009 Natural gas - Determination of sulfur compounds using gas chromatography (ISO 19739:2004/Cor 1:2009)

KR-KS

KS I ISO 18287-2018(2024) Soil quality — Determination of polycyclic aromatic hydrocarbons(PAH) — Gas chromatographic method with mass spectrometric detection(GC-MS)

American Society for Testing and Materials (ASTM)

ASTM UOP1022-18 Determination of Trace Carbonyl Sulfide and Hydrogen Sulfide in Polymer Grade Ethylene and Propylene by Gas Chromatography Mass Spectrometry

Danish Standards Foundation

DS/ISO/TS 28581:2012 Water quality - Determination of selected non-polar substances - Method using gas chromatography with mass spectrometric detection (GC-MS)
DS/EN ISO 19739:2006 Natural gas - Determination of sulfur compounds using gas chromatography